28305353832

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{383791}}^1$

素因数の和:384246

約数の個数: 64

約数和(自身を含む): 81056870400

約数和(自身を除く): 52751516568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 439, 878, 1317, 1756, 2634, 3073, 3512, 5268, 6146, 9219, 10536, 12292, 18438, 24584, 36876, 73752, 383791, 767582, 1151373, 1535164, 2302746, 2686537, 3070328, 4605492, 5373074, 8059611, 9210984, 10746148, 16119222, 21492296, 32238444, 64476888, 168484249, 336968498, 505452747, 673936996, 1010905494, 1179389743, 1347873992, 2021810988, 2358779486, 3538169229, 4043621976, 4717558972, 7076338458, 9435117944, 14152676916, 28305353832]

約数ペア:

[(1, 28305353832), (2, 14152676916), (3, 9435117944), (4, 7076338458), (6, 4717558972), (7, 4043621976), (8, 3538169229), (12, 2358779486), (14, 2021810988), (21, 1347873992), (24, 1179389743), (28, 1010905494), (42, 673936996), (56, 505452747), (84, 336968498), (168, 168484249), (439, 64476888), (878, 32238444), (1317, 21492296), (1756, 16119222), (2634, 10746148), (3073, 9210984), (3512, 8059611), (5268, 5373074), (6146, 4605492), (9219, 3070328), (10536, 2686537), (12292, 2302746), (18438, 1535164), (24584, 1151373), (36876, 767582), (73752, 383791)]